Laser apparatus



FIG. 1 is a front and left side perspective view of the laser apparatus showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a partial top perspective view thereof; and,

FIG. 4 is a left-side view thereof.

No claim is made to the rear side and the bottom of the apparatus. 

The ornamental design for a laser apparatus, as shown and described. 